Bosch PS41-2A 12V Max 1/4-Inch Hex Impact Driver Kit with 2 Batteries, Charger and Case COMPACT: The Bosch PS41-2A 12V impact driver offers the shortest head-length of its class at 5.4 in, making it the ideal driver for tight corners and small working spaces. LIGHTWEIGHT: At only 2.1 lbs the PS41-2A reduces user fatigue for longer periods of time and during overhead work. POWER: Despite its small size, the PS41-2A driver delivers 930 in.-lbs. of max torque. The tool can also produce a no-load BPM of 0-3,100 and a max 2,600 RPM. LONGEVITY: With a built-in fuel gauge the Bosch PS41-2A allows for easier battery management for continued work and longer use. CONVENIENT: The Bosch PS41-2A hex impact driver kit comes complete with 2 lithium-ion batteries, a BC330 charger, 2 screwdriver bits, and a carrying bag. It also has an LED light ring to help illuminate dark working areas.